Electron microscopy and ultramicrotomy.
D003584:Cytological Techniques; D004853:Epoxy Resins; D005404:Fixatives; D005976:Glutaral; D049673:History, 20th Century; D008689:Methacrylates; D008854:Microscopy, Electron / Q000266:history* / Q000295:instrumentation / Q000379:methods; D008867:Microtomy / Q000266:history* / Q000295:instrumentation; D009993:Osmium Tetroxide; D014481:United States
D004853:Epoxy Resins; D005404:Fixatives; D008689:Methacrylates; D009993:Osmium Tetroxide; D005976:Glutaral